newasp中下载类

Else
bRepeat = False
For i = 1 To UBound(a_RemoteUrl)
If UCase(RemoteFileUrl) = UCase(a_RemoteUrl(i)) Then
bRepeat = True
Exit For
End If
Next
If bRepeat = False Then
n = n + 1
ReDim Preserve a_RemoteUrl(n)
a_RemoteUrl(n) = RemoteFileUrl
End If
End If
Next
'' 开始替换操作
Dim nFileNum, sContentPath,strFilePath
sContentPath = RelativePath2RootPath(sUploadDir)
nFileNum = 0
For i = 1 To n
SaveFileType = Mid(a_RemoteUrl(i), InStrRev(a_RemoteUrl(i), ".") + 1)
SaveFileName = GetRndFileName(SaveFileType)
strFilePath = sUploadDir & SaveFileName
If SaveRemoteFile(strFilePath, a_RemoteUrl(i)) = True Then
nFileNum = nFileNum + 1
If nFileNum > 0 Then
sOriginalFileName = sOriginalFileName & "|"
sSaveFileName = sSaveFileName & "|"
sPathFileName = sPathFileName & "|"
End If
sOriginalFileName = sOriginalFileName & Mid(a_RemoteUrl(i), InStrRev(a_RemoteUrl(i), "/") + 1)
sSaveFileName = sSaveFileName & SaveFileName
sPathFileName = sPathFileName & sContentPath & SaveFileName
s_Content = Replace(s_Content, a_RemoteUrl(i), sContentPath & SaveFileName, 1, -1, 1)
End If
Next

ChangeRemote = s_Content
End Function

Public Function RelativePath2RootPath(url)
''这个主要是实现../转换为实际路径
Dim sTempUrl
sTempUrl = url
If Left(sTempUrl, 1) = "/" Then
RelativePath2RootPath = sTempUrl
Exit Function
End If

Dim sWebEditorPath
sWebEditorPath = Request.ServerVariables("SCRIPT_NAME")
sWebEditorPath = Left(sWebEditorPath, InStrRev(sWebEditorPath, "/") - 1)
Do While Left(sTempUrl, 3) = "../"
sTempUrl = Mid(sTempUrl, 4)
sWebEditorPath = Left(sWebEditorPath, InStrRev(sWebEditorPath, "/") - 1)
Loop
RelativePath2RootPath = sWebEditorPath & "/" & sTempUrl
End Function

Public Function GetRndFileName(sExt)
Dim sRnd
Randomize
sRnd = Int(900 * Rnd) + 100
GetRndFileName = Year(Now) & Month(Now) & Day(Now) & Hour(Now) & Minute(Now) & Second(Now) & sRnd & "." & sExt
End Function
End Class
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